CN213573787U

CN213573787U - Window protection device

Info

Publication number: CN213573787U
Application number: CN202022373498.XU
Authority: CN
Inventors: 何宇航; 刘福聪; 邱意萍; 冷永艳; 李沫沅; 吕建业; 吴选明; 逄飞鸿; 张文昊
Original assignee: Tianjin University of Technology and Education China Vocational Training Instructor Training Center
Current assignee: Tianjin University of Technology and Education China Vocational Training Instructor Training Center
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-29
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to a window protection device, which comprises six protection plates, a window frame, a first speed reducing motor for providing power for opening and closing the six protection plates, a second speed reducing motor for providing power for the inside and outside rotation of the six protection plates, and a wind pressure sensor; bending parts for limiting the relative position between the two connected protection plates are arranged between the two connected protection plates, and pressing blocks for pushing the adjacent protection plates to rotate are arranged on the first protection plate, the second protection plate, the third protection plate, the fourth protection plate and the fifth protection plate; the transmission shaft connected with the first speed reduction motor is sequentially provided with six protection plates, five protection plates, four protection plates, three protection plates, two protection plates and one protection plate, the first speed reduction motor is connected with the six protection plates, the five protection plates, the four protection plates, the three protection plates and the two protection plates are in clearance fit with the transmission shaft, and the first protection plate is fixedly connected with the transmission shaft; and the second speed reducing motor is arranged on the window frame and connected with the sixth protection plate, and the sixth protection plate is hinged with the window frame. The device can well protect the window comprehensively and prevent the damage of wind-induced flying objects to the glass.

Description

Window protection device

Technical Field

The utility model belongs to the technical field of the window protection, especially, relate to a window protector.

Background

When typhoon comes, wind-induced flying objects carried in the typhoon, including advertising boards, branches, glass fragments and the like, and the factors of typhoon wind pressure can cause the problems of glass fragmentation, window frame falling and the like of windows, especially in places with multiple typhoons such as Guangdong and Fujian, and the single-layer glass of the places is more and has poor protective capability. After the window is damaged, the loss of indoor articles is serious indirectly. Because the windowsill space is limited, the thickness of the external protection device is small, and the protection device can be preferably used for protection in typhoon seasons, and the windowsill can be idle at ordinary times and cannot shield the sight. Therefore, it is urgently required to develop a device capable of effectively protecting a window temporarily in a typhoon.

Disclosure of Invention

Problem to prior art exists, the utility model provides a window protector, the device can effectively protect the window when typhoon, rainstorm, sand storm come, have structural design reasonable, intensity is high, characteristics such as volume thickness is little.

The utility model discloses a window protection device, which comprises six protection plates, a window frame, a first speed reduction motor for opening and closing the six protection plates, a second speed reduction motor for providing power for the inside and outside turning of the six protection plates, and a wind pressure sensor for collecting data; the six protection plates are sequentially and respectively a first protection plate, a second protection plate, a third protection plate, a fourth protection plate, a fifth protection plate and a sixth protection plate, bending parts used for limiting the relative position between the two connected protection plates when the protection plates are closed are arranged between the two connected protection plates, and pressing blocks used for pushing the adjacent protection plates to rotate when the protection plates are opened are arranged on the first protection plate, the second protection plate, the third protection plate, the fourth protection plate and the fifth protection plate; an output shaft of the first speed reduction motor is connected with the head end of a transmission shaft through a coupler, a first protection plate six, a first protection plate five, a fourth protection plate four, a third protection plate three, a second protection plate and a first protection plate are sequentially installed on the transmission shaft, the first speed reduction motor is connected with the sixth protection plate through a motor support I, the sixth protection plate, the fifth protection plate, the fourth protection plate four, the third protection plate three and the second protection plate are in clearance fit with the transmission shaft, and the first protection plate is fixedly connected with the tail end of; the second speed reducing motor is mounted on the window frame through a second motor support, an output shaft of the second speed reducing motor is connected with a sixth protection plate through a connecting rod assembly, and the sixth protection plate is hinged with the window frame through a hinge; the wind pressure sensor is installed on the wall body.

The first speed reduction motor drives the first protection plate to rotate, in the opening process of the protection plates, the pressing blocks on the protection plates push the adjacent protection plates to rotate, so that other protection plates are driven to rotate and descend around the transmission shaft, and after the first protection plate and the second protection plate rotate out of the grooves, the second speed reduction motor pulls out the six protection plates to enable the positions of the six protection plates to be perpendicular to the wall; in the process of closing the protection plate, the bending part on the protection plate drives the adjacent protection plate to rotate.

In the above technical scheme, preferably, the window frame further comprises a first baffle and a second baffle, the first baffle and the second baffle are used for limiting the movement of the protection plate, the first baffle and the second baffle are both fixed on the window frame, and the first baffle is provided with a groove for limiting the first protection plate and the second protection plate.

In the above technical scheme, preferably, the connecting rod assembly includes a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod is fixedly connected with an output shaft of the second gear motor through a set screw, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the second connecting rod is rotatably connected with one end of the third connecting rod, and the other end of the third connecting rod is fixed on the sixth protection plate.

In the above technical scheme, preferably, a gasket is arranged between two adjacent protection plates, and the gasket is sleeved on the transmission shaft.

In the technical scheme, preferably, a first flange plate is arranged between the first protection plate and the tail end of the transmission shaft, the first protection plate is fixedly connected with the first flange plate through bolts and nuts, the first flange plate is fixedly connected with the tail end of the transmission shaft through a set screw, and the tail end of the transmission shaft is reinforced through a lock nut.

In the above technical scheme, preferably, a second flange is arranged between the first motor support and the sixth protection plate, the first motor support, the second flange and the sixth protection plate are fixedly connected through bolts and nuts, and two sets of thrust bearings are arranged between the second flange and the transmission shaft.

Compared with the prior art, the utility model has the advantages and positive effect be:

the utility model adopts a brand new technical proposal, and controls the opening and closing of the protection plate through the first gear motor and the second gear motor, the groove on the first baffle and the second baffle can well limit the degree of freedom of the protection plate along the direction vertical to the wall surface; meanwhile, the protection plates made of a plurality of sheet metal parts are adopted, so that the weight of the device can be reduced, the strength can be ensured, and the bent parts of the protection plates can well limit the shaking among the protection plates; this device can be fine carry out comprehensive protection to the window, replace glass to protect indoor, come temporarily at typhoon, torrential rain, sand storm, can consolidate the window in advance by automatic early warning, prevent the damage of wind-induced spray to glass. The utility model discloses still have structural design reasonable, intensity is high, characteristics such as volume thickness is little.

Drawings

Fig. 1 is a first perspective view of a window guard in a closed position according to a preferred embodiment of the present invention;

fig. 2 is a second perspective view of the window guard in a closed position according to the preferred embodiment of the present invention;

FIG. 3 is a front view of a window guard in a closed position according to a preferred embodiment of the present invention;

fig. 4 is a first perspective view of the window guard according to the preferred embodiment of the present invention in an open position;

fig. 5 is a second perspective view of the window guard according to the preferred embodiment of the present invention in an open position;

fig. 6 is a schematic structural view of a first speed reduction motor and a transmission shaft portion provided in the preferred embodiment of the present invention;

FIG. 7 is a cross-sectional view of FIG. 6;

fig. 8 is a first schematic structural diagram of connection of six protection plates according to a preferred embodiment of the present invention;

fig. 9 is a second schematic structural diagram of connection of six protection plates according to the preferred embodiment of the present invention.

In the figure: 1. a first protection plate; 2. a second protection plate; 3. a third protection plate; 4. a fourth protection plate; 5. a fifth protection plate; 6. a sixth protection plate; 7. a bending part; 8. briquetting; 9. a window frame; 10. a first speed reducing motor; 11. a coupling; 12. a drive shaft; 13. a first motor bracket; 14. a second speed reducing motor; 15. a second motor bracket; 16. a first connecting rod; 17. a second connecting rod; 18. a third connecting rod; 19. a hinge; 20. a first baffle plate; 201. a groove; 21. a second baffle plate; 22. a gasket; 23. a first flange plate; 24. a second flange plate; 25. a thrust bearing; 26. and locking the nut.

Detailed Description

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in fig. 1 to 9, the present embodiment provides a window protection device, which includes six protection plates, a window frame 9, a first speed reduction motor 10 for powering the six protection plates to open and close, a second speed reduction motor 14 for powering the six protection plates to rotate inside and outside, and a wind pressure sensor (not shown in the figure) for collecting data; the six protection plates are sequentially and respectively a first protection plate 1, a second protection plate 2, a third protection plate 3, a fourth protection plate 4, a fifth protection plate 5 and a sixth protection plate 6, bending parts 7 used for limiting the relative positions of the two connected protection plates when the protection plates are closed are arranged between the two connected protection plates, and pressing blocks 8 used for pushing the adjacent protection plates to rotate when the protection plates are opened are arranged on the first protection plate 1, the second protection plate 2, the third protection plate 3, the fourth protection plate 4 and the fifth protection plate 5; an output shaft of the first speed reduction motor 10 is connected with the head end of a transmission shaft 12 through a coupler 11, a first protection plate 6, a second protection plate 5, a fourth protection plate 4, a third protection plate 3, a second protection plate 2 and a first protection plate 1 are sequentially installed on the transmission shaft 12, the first speed reduction motor 10 is connected with the sixth protection plate 6 through a motor support I13, the sixth protection plate 6, the fifth protection plate 5, the fourth protection plate 4, the third protection plate 3 and the second protection plate 2 are in clearance fit with the transmission shaft 12, and the first protection plate 1 is fixedly connected with the tail end of the transmission shaft 12; the second gear motor 14 is mounted on the window frame 9 through a second motor support 15, an output shaft of the second gear motor 14 is connected with a sixth protection plate 6 through a connecting rod assembly, and the sixth protection plate 6 is hinged to the window frame 9 through a hinge 19; the wind pressure sensor is installed on the wall body.

It should be noted that the first gear motor 10 and the second gear motor 14 are located outside the protection plate.

The window frame is characterized by further comprising a first baffle plate 20 and a second baffle plate 21 for limiting the movement of the protection plate, wherein the first baffle plate 20 and the second baffle plate 21 are both fixed on the window frame 9, and the first baffle plate 20 is provided with a groove 201 for limiting the first protection plate 1 and the second protection plate 2. The degree of freedom of the restriction guard plate along the perpendicular to wall that the recess 201 of baffle one 20 and baffle two 21 can be fine, and when the guard plate was opened, behind the recess 201 was rotated out earlier to guard plate one 1, guard plate two 2, outwards overturn again.

As a preferred embodiment, the connecting rod assembly comprises a first connecting rod 16, a second connecting rod 17 and a third connecting rod 18, one end of the first connecting rod 16 is fixedly connected with an output shaft of the second speed reduction motor 14 through a set screw, the other end of the first connecting rod 16 is rotatably connected with one end of the second connecting rod 17, the other end of the second connecting rod 17 is rotatably connected with one end of the third connecting rod 18, and the other end of the third connecting rod 18 is fixed on the protection plate six 6.

As a preferred embodiment, a gasket 22 is arranged between two adjacent protection plates to ensure the interval between the protection plates, and the gasket 22 is sleeved on the transmission shaft 12.

In a preferred embodiment, a flange plate one 23 is arranged between the protection plate one 1 and the end of the transmission shaft 12, the protection plate one 1 and the flange plate one 23 are fixedly connected through bolts and nuts, the flange plate one 23 and the end of the transmission shaft 12 are fixedly connected through set screws, and the end of the transmission shaft 12 is reinforced through a lock nut 26.

As a preferred embodiment, a second flange 24 is arranged between the first motor support 13 and the sixth protection plate 6, the first motor support 13, the second flange 24 and the sixth protection plate 6 are fixedly connected through bolts and nuts, and two sets of thrust bearings 25 are arranged between the second flange 24 and the transmission shaft 12.

The utility model discloses a concrete working process as follows:

the wind pressure sensor detects that weather obviously changes to reach the protection standard, the protection plate of window protector needs to be closed, gear motor one 10 drives transmission shaft 12 through shaft coupling 11, transmission shaft 12 drives protection plate one 1 and rotates, bend 7 on the protection plate drives adjacent protection plate and rotates, gear motor two 14 drives connecting rod one 16 and rotates, connecting rod one 16 promotes the protection plate through connecting rod two 17 and connecting rod three 18 and inwards rotates, when protection plate six 6 preferentially rotates to baffle two 21 department unable when rotating, gear motor two 14 stall, when protection plate one 1 gets into in the recess 201 of baffle one 20 completely, gear motor one 10 rotates to the work limit position this moment, gear motor one 10 stalls.

When the window does not need the protection, window protector's guard plate need be opened, gear motor one 10 drives transmission shaft 12 through shaft coupling 11, transmission shaft 12 drives guard plate one 1 and rotates, briquetting 8 on the guard plate promotes adjacent guard plate and rotates, when guard plate one 1 and guard plate two 2 rotate certain angle, when rotatory recess 201 does not restrict guard plate one 1 and guard plate two 2 perpendicular to wall's motion promptly, gear motor two 14 pulls out the guard plate through driving link assembly, reach perpendicular to wall position when the guard plate, gear motor one 10 also rotates to work extreme position this moment, two gear motor stall.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.

Claims

1. A window protection device is characterized by comprising six protection plates, a window frame, a first speed reducing motor, a second speed reducing motor and a wind pressure sensor, wherein the first speed reducing motor is used for providing power for opening and closing the six protection plates, the second speed reducing motor is used for providing power for inward and outward rotation of the six protection plates, and the wind pressure sensor is used for acquiring data; the six protection plates are sequentially and respectively a first protection plate, a second protection plate, a third protection plate, a fourth protection plate, a fifth protection plate and a sixth protection plate, bending parts used for limiting the relative position between the two connected protection plates when the protection plates are closed are arranged between the two connected protection plates, and pressing blocks used for pushing the adjacent protection plates to rotate when the protection plates are opened are arranged on the first protection plate, the second protection plate, the third protection plate, the fourth protection plate and the fifth protection plate; an output shaft of the first speed reduction motor is connected with the head end of a transmission shaft through a coupler, a first protection plate six, a first protection plate five, a fourth protection plate four, a third protection plate three, a second protection plate and a first protection plate are sequentially installed on the transmission shaft, the first speed reduction motor is connected with the sixth protection plate through a motor support I, the sixth protection plate, the fifth protection plate, the fourth protection plate four, the third protection plate three and the second protection plate are in clearance fit with the transmission shaft, and the first protection plate is fixedly connected with the tail end of; the second speed reducing motor is mounted on the window frame through a second motor support, an output shaft of the second speed reducing motor is connected with a sixth protection plate through a connecting rod assembly, and the sixth protection plate is hinged with the window frame through a hinge; the wind pressure sensor is installed on the wall body.

2. The window protector of claim 1, further comprising a first baffle and a second baffle for limiting the movement of the protection plate, wherein the first baffle and the second baffle are both fixed on the window frame, and the first baffle is provided with a groove for limiting the movement of the first baffle and the second baffle.

3. The window protector according to claim 1, wherein the link assembly includes a first link, a second link, and a third link, one end of the first link is fixedly connected to the output shaft of the second gear motor through a set screw, the other end of the first link is rotatably connected to one end of the second link, the other end of the second link is rotatably connected to one end of the third link, and the other end of the third link is fixed to the sixth protective plate.

4. The window protector of claim 1, wherein a gasket is disposed between two adjacent guard plates, and the gasket is disposed on the transmission shaft.

5. The window protector of claim 1, wherein the first protection plate is fixedly connected with the first flange through bolts and nuts, and the first flange is fixedly connected with the end of the transmission shaft through set screws and is reinforced at the end of the transmission shaft through lock nuts.

6. The window protector of claim 1, wherein a second flange is arranged between the first motor support and the sixth protection plate, the first motor support, the second flange and the sixth protection plate are fixedly connected through bolts and nuts, and two sets of thrust bearings are arranged between the second flange and the transmission shaft.